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Siesta Key

$52+ Cheap flights from Washington, D.C. (WAS) to Siesta Key, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — TPA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Siesta Key are usually found in January or July, booked 61 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Washington, D.C. to Siesta Key

Keep the following information in mind while searching for Washington, D.C. to Siesta Key flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$127
(Gotogate)

One-way from

$52
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$315
From Washington, D.C. (WAS) to Siesta Key
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One-way flight from Washington, D.C. (WAS) to Siesta Key
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington, D.C. to Siesta Key

Cheapest flights from Washington, D.C. to Siesta Key
Explore the most affordable flight options available from Washington, D.C. to Siesta Key. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/210:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
dom. 10/57:01 amSRQ - IAD
Nonstop2h 17mAllegiant Air
Deal found 9/13$123
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1210:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
dom. 10/197:01 amSRQ - IAD
Nonstop2h 17mAllegiant Air
Deal found 9/13$127
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:31 amDCA - SRQ
Nonstop2h 49mAmerican Airlines
sáb. 10/1112:19 pmSRQ - DCA
Nonstop2h 24mAmerican Airlines
Deal found 9/15$131
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/308:31 amDCA - SRQ
Nonstop2h 49mAmerican Airlines
jue. 11/612:30 pmSRQ - DCA
Nonstop2h 22mAmerican Airlines
Deal found 9/15$132
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
dom. 10/197:01 amSRQ - IAD
Nonstop2h 17mAllegiant Air
Deal found 9/13$141
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/910:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
dom. 10/127:01 amSRQ - IAD
Nonstop2h 17mAllegiant Air
Deal found 9/14$147
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
dom. 11/98:01 amSRQ - IAD
Nonstop2h 19mAllegiant Air
Deal found 9/13$157
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/213:06 pmBWI - SRQ
1 stop6h 44mAmerican Airlines
mié. 10/226:39 pmSRQ - BWI
1 stop4h 55mAmerican Airlines
Deal found 9/14$159
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1611:10 amIAD - SRQ
Nonstop2h 23mAllegiant Air
mar. 11/256:05 pmSRQ - IAD
Nonstop2h 21mAllegiant Air
Deal found 9/15$168
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:55 pmIAD - SRQ
Nonstop2h 24mAllegiant Air
dom. 11/233:44 pmSRQ - IAD
Nonstop2h 21mAllegiant Air
Deal found 9/13$170
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1210:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
dom. 11/233:44 pmSRQ - IAD
Nonstop2h 21mAllegiant Air
Deal found 9/13$172
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/210:08 amIAD - SRQ
Nonstop2h 19mAllegiant Air
jue. 10/97:01 amSRQ - IAD
Nonstop2h 17mAllegiant Air
Deal found 9/13$173

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Siesta Key that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Siesta Key that are best for you.

Fly from

Washington, D.C.

Fly to

Siesta Key

Route

Depart

Return

Price

Washington, D.C.Sarasota

DCA - SRQ

DCASRQ

Washington, D.C. Reagan-National

lun. 11/3

6:59 am-12:29 pm

1 stop5h 30m

Sarasota Bradenton Intl

mié. 11/5

4:36 pm-10:40 pm

1 stop6h 04m

$197

Washington, D.C.Sarasota

DCA - SRQ

DCASRQ

Washington, D.C. Reagan-National

mar. 12/23

3:45 pm-11:40 pm

1 stop7h 55m

Sarasota Bradenton Intl

mar. 12/30

4:30 pm-10:55 pm

1 stop6h 25m

$197

Washington, D.C.Sarasota

DCA - SRQ

DCASRQ

Washington, D.C. Reagan-National

lun. 11/3

6:00 am-12:29 pm

1 stop6h 29m

Sarasota Bradenton Intl

mar. 11/4

4:36 pm-9:43 pm

1 stop5h 07m

$197

Washington, D.C.Sarasota

DCA - SRQ

DCASRQ

Washington, D.C. Reagan-National

mié. 1/14

1:45 pm-7:18 pm

1 stop5h 33m

Sarasota Bradenton Intl

mar. 1/20

3:19 pm-11:08 pm

1 stop7h 49m

$197

Washington, D.C.Sarasota

IAD - SRQ

IADSRQ

Washington, D.C. Dulles Intl

mar. 10/21

6:18 am-2:13 pm

1 stop7h 55m

Sarasota Bradenton Intl

lun. 10/27

6:43 pm-12:12 am

1 stop5h 29m

$197

Washington, D.C.Sarasota

IAD - SRQ

IADSRQ

Washington, D.C. Dulles Intl

sáb. 10/18

6:00 am-12:29 pm

1 stop6h 29m

Sarasota Bradenton Intl

lun. 10/20

6:43 pm-12:12 am

1 stop5h 29m

$197

Washington, D.C.Sarasota

IAD - SRQ

IADSRQ

Washington, D.C. Dulles Intl

vie. 11/14

5:59 pm-12:28 am

1 stop6h 29m

Sarasota Bradenton Intl

lun. 11/17

6:39 pm-12:18 am

1 stop5h 39m

$197

BaltimoreSarasota

BWI - SRQ

BWISRQ

Baltimore/Washington

dom. 11/16

7:01 am-12:27 pm

1 stop5h 26m

Sarasota Bradenton Intl

lun. 11/24

6:00 am-12:46 pm

1 stop6h 46m

$197

BaltimoreSarasota

BWI - SRQ

BWISRQ

Baltimore/Washington

vie. 1/30

8:10 am-3:47 pm

1 stop7h 37m

Sarasota Bradenton Intl

dom. 2/1

6:00 am-11:07 am

1 stop5h 07m

$197

BaltimoreSarasota

BWI - SRQ

BWISRQ

Baltimore/Washington

jue. 1/8

8:10 am-12:39 pm

1 stop4h 29m

Sarasota Bradenton Intl

mar. 1/13

6:00 am-10:17 am

1 stop4h 17m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Siesta Key

Have a flexible travel schedule? Discover the best time to fly to Siesta Key from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Siesta Key

How far ahead should I book a flight from Washington, D.C. to Siesta Key?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Siesta Key. Price data was last updated on September 12, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Siesta Key. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. to Siesta Key?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Siesta Key (average of $208). Flying from Washington, D.C. to Siesta Key in March is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to S1E?

Find hourly flight availability from Washington, D.C. to Siesta Key. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Siesta Key as you normally would.

What is the cheapest day to fly from Washington, D.C. to Siesta Key?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Siesta Key. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Washington, D.C. to Siesta Key flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Siesta Key

Explore weekly flight availability from Washington, D.C. to Siesta Key. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 15, 2025.

The most flights from WAS to S1E are scheduled on a Friday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Reviews of airlines servicing Siesta Key

Get insights into the airlines that provide service to Siesta Key. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siesta Key. Reviews last updated septiembre 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Siesta Key, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
699 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Siesta Key. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Siesta Key?

    For as low as $197, Delta can have you in Siesta Key from Washington, D.C. in 5h 30m. Airlines will cover a distance of 852 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Siesta Key one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Siesta Key are Allegiant Air ($52), United Airlines ($76), and Southwest ($84).

  • What are the most popular routes from Washington, D.C. to Siesta Key?

    The most popular route from Washington, D.C. to Siesta Key is Washington, D.C. Reagan-National - Sarasota Bradenton Intl. You may also consider Baltimore/Washington - Sarasota Bradenton Intl or Washington, D.C. Dulles Intl - Sarasota Bradenton Intl.

  • What are the most reliable airlines from Washington, D.C. to Siesta Key?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Siesta Key on time: Air China (88%), United Airlines (79%), ANA (78%).

  • What are the cheapest flights from Washington, D.C. to Siesta Key?

    Looking for the cheapest flight from Washington, D.C. to Siesta Key? While on average our users pay $389, our data indicates the cheapest price to be $58. The most popular route (Washington, D.C. Reagan-National - Sarasota Bradenton Intl), is priced around $197.

  • Can I find deals for flights from Washington, D.C. to Siesta Key that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Siesta Key flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Siesta Key?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Siesta Key.

  • Can I find deals for business class flights from Washington, D.C. to Siesta Key?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Siesta Key by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Siesta Key?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Siesta Key (average of $208). Flying from Washington, D.C. to Siesta Key in March is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Siesta Key

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Washington, D.C. to Siesta Key

Discover the top 8 airlines that operate flights from Washington, D.C. to Siesta Key. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$170FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$50Average$217FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$68Average$184FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$96Average$228FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$112Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$155Average$325FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$176Average$360FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$328FlexibilityNo cancel feeOn-timeN/A

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